| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 44 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Denmark | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Sweden | 2 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Telecommunications | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Transmission systems | |
| #3 | Measuring speed and acceleration | |
| #4 | Analysing materials | |
| #5 | Unspecified technologies | |
| #6 | Radio navigation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hope Bjoern R | 48 |
| #2 | Hope Bjorn R | 9 |
| #3 | Hope Boern R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9110116A1 | A method and a device for determining the positions of boundary layers | |
| US4912977A | Device for position determination of transition zones between at least two different enclosing media | |
| US4535628A | Apparatus for level measurements | |
| US4675674A | Arrangement for the distribution and/or extraction of signals |